Processed image of comet2001Q4

The cometary Globules Observed by Maheswar Gopinath

The picture of nebulosity around nova GK Per

The deep impact image of Tempel05 comet

The image of globular cluster NGC1904 taken with 1 meter telescope

A picture of open cluster NGC 1897

Medium resolution spectrum of Supernova 1998s

Medium resolution spectrum of Nova V14194 Aql

Medium resolution spectrum of IM Nor Nova